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Etemplate: Different way to download generated files to avoid destroying sessions of not-visible etemplates

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This commit is contained in:
nathangray 2020-09-24 15:18:22 -06:00
parent b5ef5126c6
commit 293f9cc446
2 changed files with 16 additions and 11 deletions
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13
api/js/etemplate/etemplate2.js
View File

@ -324,14 +324,17 @@ var etemplate2 = /** @class */ (function () {
/**
* Download a URL not triggering our unload handler and therefore destroying our et2 request
*
* We use a new anchor element to avoid not destroying other etemplates as well, which
* is what happens if we use window.location
*
* @param {string} _url
*/
etemplate2.prototype.download = function (_url) {
// need to unbind unload handler to NOT destroy et2 session
this.unbind_unload();
document.location = _url;
// bind unload handler again (can NOT do it direct, as this would be quick enough to be still triggered!)
window.setTimeout(jQuery.proxy(this.bind_unload, this), 100);
var a = document.createElement('a');
a.href = _url;
a.download = 'download';
// Programmatically trigger a click on the anchor element
a.click();
};
/**
* Loads the template from the given URL and sets the data object

14
api/js/etemplate/etemplate2.ts
View File

@ -414,17 +414,19 @@ export class etemplate2
/**
* Download a URL not triggering our unload handler and therefore destroying our et2 request
*
* We use a new anchor element to avoid not destroying other etemplates as well, which
* is what happens if we use window.location
*
* @param {string} _url
*/
download(_url)
{
// need to unbind unload handler to NOT destroy et2 session
this.unbind_unload();
const a = document.createElement('a');
a.href = _url;
a.download = 'download';
document.location = _url;
// bind unload handler again (can NOT do it direct, as this would be quick enough to be still triggered!)
window.setTimeout(jQuery.proxy(this.bind_unload, this), 100);
// Programmatically trigger a click on the anchor element
a.click();
}
/**